select * from employees where hire_date=( select distinct hire_date from employees order by hire_date desc limit 2,1 )
如果查询的值不只有1个,但却需要全部显示,可以使用子查询
select * from employees where hire_date=( select distinct hire_date from employees order by hire_date desc limit 2,1 )
如果查询的值不只有1个,但却需要全部显示,可以使用子查询